1.75mm PLA Filament by Prototype Supply, 1kg – ToyBuilder Labs
Amazon.com: TPOIMNS PLA Filament 1.75mm, Black PLA 3D Printer Filament, 1kg Spool (2.2lbs), Dimensional Accuracy +/- 0.03mm, Used by Most FDM 3D Printer : Industrial & Scientific
Translucent Red Flexible PLA 3D Printing Filament 1kg/2.2lb 1.75mm | eBay
Black PRO Series Tough PLA Filament - 1.75mm (1kg) | MatterHackers
1.75 mm Gray PLA Atomic Filament 1kg Spool – SeeMeCNC